Hold up! I'm not looking for bass lol, I used them because they were averagely cheap and had good reviews don't get me wrong I just want average / good quality. I don't exceptionally want great bass or anything..

Price is a big thing.. These are like £15, I don't want to boost myself up to 100-200.. I am thinking of around 30-60 maybe.

Also the peltors + whatever IEM price range I'm looking for, any change to reduce the sound of people talking? or is that impossible? I assume talking would even out with: Laughter which is like 60-65 DBA, peltors max goes up to 35 DBA and using a tad more expensive IEM would make it like 50-55 or I don't know how it works

Foam tips have good isolation, and can be added to any pair of IEMs. Custom reshells are nice, and have awesome isolation, though expensive ($100-$200) You could get some headphones that would go on over the IEMs. Frequently, they are marketed as either construction workers headphones, or musicians/drummers headphones. Vic Firth drumming headphones are available without the speakers/wire. They cost about $30.

Peltor Optime III Premium Headband Ear Muffs

But my IEM FX1x1 whatever I think needs to be upgraded, as my current IEM are open ended and doesn't isolate as much as more slightly expensive ones... I want some suggestions on IEMs.. Not headphones or whatever

Peltor Optime III Premium Headband Ear Muffs

But my IEM FX1x1 whatever I think needs to be upgraded, as my current IEM are open ended and doesn't isolate as much as more slightly expensive ones... I want some suggestions on IEMs.. Not headphones or whatever